AT & T

MODEL 6286/EL WGS (FM-0589-04)

Processor                  AM80286
Processor Speed            12.5MHz
Chip Set                   Unidentified
Video Chip Set             None
Maximum Onboard Memory     4MB
Maximum Video Memory       None
Cache                      None
BIOS                       Unidentified
Dimensions                 330mm x 218mm
I/O Options                Floppy drive interface, IDE interface, parallel
                           port, PS/2 mouse port, serial ports (2), VGA
                           port, riser slot
NPU Options                80287

[Image]

                                CONNECTIONS

  Purpose                  Location   Purpose                    Location

  PS/2 mouse port            CN2      VGA port                     CN6

  Serial port                CN3      Floppy drive interface       CN7

  Serial port                CN4      IDE interface                CN8

  Parallel port              CN5      Riser slot                   SL1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

  »   Password normal operation                W2           Pins 1 & 2
                                                              closed

      Password clear                           W2           Pins 2 & 3
                                                              closed

  »   Monitor type select color                W3           Pins 2 & 3
                                                              closed

      Monitor type select monochrome           W3           Pins 1 & 2
                                                              closed

  »   Floppy drive interface enabled           W4           Pins 2 & 3
                                                              closed

      Floppy drive interface disabled          W4           Pins 1 & 2
                                                              closed

  »   Factory configured - do not alter        W5           Pins 1 & 2
                                                              closed

  »   Speaker type select onboard              W6           Pins 1 & 2
                                                              closed

      Speaker type select offboard             W6           Pins 2 & 3
                                                              closed

  »   Video display type select VGA            W7           Pins 2 & 3
                                                              closed

      Video display type select                W7           Pins 1 & 2
      multisync                                               closed

  »   Video BIOS type select PS/2              W8           Pins 1 & 2
                                                              closed

      Video BIOS type select PC/AT             W8           Pins 2 & 3
                                                              closed

  »   NPU speed select 6.25MHz                 W9           Pins 2 & 3
                                                              closed

      NPU speed select 12.5MHz                 W9           Pins 1 & 2
                                                              closed

  »   On board video enabled                  W11           Pins 2 & 3
                                                              closed

      On board video disabled                 W11           Pins 1 & 2
                                                              closed

  »   IDE interface LED enabled               W12           Pins 2 & 3
                                                              closed

      IDE interface LED disabled              W12           Pins 1 & 2
                                                              closed

  »   Factory configured - do not alter       W15           Pins 2 & 3
                                                              closed

  »   PS/2 mouse IRQ12 enabled                W16             Closed

      PS/2 mouse IRQ12 disabled               W16              Open

  »   Factory configured - do not alter       W17              Open

                   DRAM CONFIGURATION

       Size             Bank 0             Bank 1

      512KB          (2) 256K x 9           None

       1MB           (2) 256K x 9       (2) 256K x 9

       2MB            (2) 1M x 9            None

      2.5MB           (2) 1M x 9        (2) 256K x 9

       4MB            (2) 1M x 9         (2) 1M x 9

  Note: The location of banks 0 & 1 are unidentified.